Sony vpl ex70 User manual

4-135-541-12 (1)

Data

Projector

Operating Instructions

Before operating the unit, please read this manual thoroughly

and retain it for future reference.

VPL-EX70

VPL-EX7

VPL-ES7

Not all models are available in all countries.

Please check with your local Sony Authorized Dealer.

2

WARNING

To reduce the risk of fire or electric

shock, do not expose this apparatus

to rain or moisture.

To avoid electrical shock, do not open

the cabinet. Refer servicing to

qualified personnel only.

THIS APPARATUS MUST BE

EARTHED.

CAUTION

Danger of explosion if battery is incorrectly

replaced.

Replace only with the same or equivalent

type recommended by the manufacturer.

When you dispose of the battery, you must

obey the law in the relative area or country.

WARNING

When installing the unit, incorporate a

readily accessible disconnect device in the

fixed wiring, or connect the power plug to an

easily accessible socket-outlet near the unit.

If a fault should occur during operation of

the unit, operate the disconnect device to

switch the power supply off, or disconnect

the power plug.

WARNING: THIS WARNING IS

APPLICABLE FOR USA ONLY.

If used in USA, use the UL LISTED power

cord specified below.

DO NOT USE ANY OTHER POWER

CORD.

Plug Cap Parallel blade with ground pin

(NEMA 5-15P Configuration)

Cord Type SJT, three 16 or 18 AWG

wires

Length Minimum 1.5 m (4 ft. 11 in.),

Less than 4.5 m (14 ft. 9

5

/

8

in.)

Rating Minimum 10 A, 125 V

Using this unit at a voltage other than 120 V

may require the use of a different line cord or

attachment plug, or both. To reduce the risk

of fire or electric shock, refer servicing to

qualified service personnel.

WARNING: THIS WARNING IS

APPLICABLE FOR OTHER

COUNTRIES.

1. Use the approved Power Cord (3-core

mains lead) / Appliance Connector / Plug

with earthing-contacts that conforms to

the safety regulations of each country if

applicable.

2. Use the Power Cord (3-core mains lead) /

Appliance Connector / Plug conforming

to the proper ratings (Voltage, Ampere).

If you have questions on the use of the above

Power Cord / Appliance Connector / Plug,

please consult a qualified service personnel.

IMPORTANT

The nameplate is located on the bottom.

For kundene i Norge

Dette utstyret kan kobles til et IT-

strømfordelingssystem.

For the customers in the U.S.A.

This equipment has been tested and found to

comply with the limits for a Class B digital

device, pursuant to Part 15 of the FCC Rules.

These limits are designed to provide

reasonable protection against harmful

interference in a residential installation. This

equipment generates, uses, and can radiate

radio frequency energy and, if not installed

and used in accordance with the instructions,

may cause harmful interference to radio

communications. However, there is no

guarantee that interference will not occur in

a particular installation. If this equipment

does cause harmful interference to radio or

television reception, which can be

determined by turning the equipment off and

on, the user is encouraged to try to correct

the interference by one or more of the

following measures:

- Reorient or relocate the receiving antenna.

- Increase the separation between the

equipment and receiver.

- Connect the equipment into an outlet on a

circuit different from that to which the

receiver is connected.

3

WARNING

- Consult the dealer or an experienced radio/

TV technician for help.

You are cautioned that any changes or

modifications not expressly approved in this

manual could void your authority to operate

this equipment.

All interface cables used to connect

peripherals must be shielded in order to

comply with the limits for a digital device

pursuant to Subpart B of Part 15 of FCC

Rules.

This device complies with Part 15 of the

FCC Rules. Operation is subject to the

following two conditions: (1) this device

may not cause harmful interference, and (2)

this device must accept any interference

received, including interference that may

cause undesired operation.

If you have any questions about this product,

you may call;

Sony Customer Information Service Center

1-800-222-7669 or http://www.sony.com/

For the customers in Canada

This Class B digital apparatus complies with

Canadian ICES-003.

For the customers in Europe

The manufacturer of this product is Sony

Corporation, 1-7-1 Konan, Minato-ku,

Tokyo, 108-0075 Japan.

The Authorized Representative for EMC

and product safety is Sony Deutschland

GmbH, Hedelfinger Strasse 61, 70327

Stuttgart, Germany. For any service or

guarantee matters please refer to the

addresses given in separate service or

guarantee documents.

For the State of California, USA only

Perchlorate Material - special handling may

apply, See

www.dtsc. ca.gov/hazardouswaste/

perchlorate

Perchlorate Material: Lithium battery

contains perchlorate.

Disposal of the used lamp

For the customers in the USA

Lamp in this product contains mercury.

Disposal of these materials may be regulated

due to environmental considerations. For

disposal or recycling information, please

contact your local authorities or the

Electronic Industries Alliance

(www.eiae.org).

For the customers in Taiwan only

Declaration of Conformity

Trade Name: SONY

Model: VPL-EX70, VPL-EX7, VPL-ES7

Responsible party: Sony Electronics Inc.

Address: 16530 Via Esprillo, San Diego,

CA 92127 U.S.A.

Telephone Number: 858-942-2230

This device complies with part 15 of the

FCC Rules. Operation is subject to the

following two conditions: (1) this device

may not cause harmful interference, and

(2) this device must accept any

interference received, including

interference that may cause undesired

operation.

4

Table of Contents

Precautions ......................................... 5

Notes on Installation and Usage ........ 6

Overview

About the Supplied Manuals ..............9

Included Attachments ........................ 9

Location and Function of Controls .. 11

Top/Right Side/Front .................. 11

Rear/Bottom ............................... 11

Control Panel .............................. 13

Connector Panel ......................... 15

Remote Commander ................... 16

Projecting the Picture

Installing the Projector ..................... 18

Connecting the Projector ................. 18

Connecting a Computer .............. 18

Connecting a VCR ..................... 19

Projecting ......................................... 20

Turning Off the Power ..................... 22

Convenient Functions

Selecting the Menu Language .......... 23

Security Lock ...................................24

Other Functions ................................ 26

Direct Power On/Off Function ... 26

Off & Go Function ..................... 26

Effective Tools for Your

Presentation ............................. 26

Adjustments and Settings

Using a Menu

Using a MENU .................................27

The PICTURE SETTING Menu ......29

The INPUT SETTING Menu ...........31

About the Preset Memory No. ....32

The SET SETTING Menu ................33

The MENU SETTING Menu ...........35

The INSTALL SETTING Menu .......36

The INFORMATION Menu .............38

Maintenance

Replacing the Lamp ..........................40

Cleaning the Air Filter ......................42

Others

Troubleshooting ................................43

Messages List ..............................45

Specifications ...................................47

Installation Diagram .........................52

Floor Installation (Front

Projection) ...............................52

Ceiling Installation (Front

Projection) ...............................54

Dimensions .......................................56

Index .................................................58

5

Precautions

Safety

• Check that the operating voltage of your

unit is identical with the voltage of your

local power supply. If voltage adaptation is

required, consult with qualified Sony

personnel.

• Should any liquid or solid object fall into

the cabinet, unplug the unit and have it

checked by qualified personnel before

operating it further.

• Unplug the unit from the wall outlet if it is

not to be used for several days.

• To disconnect the cord, pull it out by the

plug. Never pull the cord itself.

• The wall outlet should be near the unit and

easily accessible.

• The unit is not disconnected to the AC

power source (mains) as long as it is

connected to the wall outlet, even if the

unit itself has been turned off.

• Do not look into the lens while the lamp is

on.

• Do not place your hand or objects near the

ventilation holes. The air coming out is

hot.

• Be careful not to get your fingers caught in

the adjuster.

• Do not spread a cloth or paper under the

unit.

Illumination

• To obtain the best picture, the front of the

screen should not be exposed to direct

lighting or sunlight.

• Ceiling-mounted spot lighting is

recommended. Use a cover over

fluorescent lamps to avoid lowering the

contrast ratio.

• Cover any windows that face the screen

with opaque draperies.

• It is desirable to install the unit in a room

where floor and walls are not of light-

reflecting material. If the floor and walls

are of reflecting material, it is

recommended that the carpet and wall

paper be changed to a dark color.

Preventing internal heat build-up

The unit is equipped with ventilation holes

(intake) and ventilation holes (exhaust). Do

not block or place anything near these holes,

or internal heat build-up may occur, causing

picture degradation or damage to the

projector.

Cleaning

Before cleaning

Be sure to disconnect the AC power cord

from the AC outlet.

Cleaning the air filter

• Clean the air filter whenever you replace

the lamp.

• Refer to the “Cleaning the Air Filter” on

page 42 for the air filter cleaning.

Cleaning the lens

The lens surface is especially treated to

reduce reflection of light.

As incorrect maintenance may impair the

performance of the projector, take care with

respect to the following:

• Avoid touching the lens. To remove dust

on the lens, use a soft dry cloth. Do not use

a damp cloth, detergent solution, or

thinner.

• Wipe the lens gently with a soft cloth such

as a cleaning cloth or glass cleaning cloth.

• Stubborn stains may be removed with a

soft cloth such as a cleaning cloth or glass

cleaning cloth lightly dampened with

water.

• Never use solvent such as alcohol, benzene

or thinner, or acid, alkaline or abrasive

detergent, or chemical cleaning cloth, as

they will damage the lens surface.

Cleaning the cabinet

• Clean the cabinet gently with a soft dry

cloth. Stubborn stains may be removed

with a cloth lightly dampened with mild

detergent solution, followed by wiping

with a soft dry cloth.

• Use of alcohol, benzene, thinner or

insecticide may damage the finish of the

cabinet or remove the indications on the

cabinet. Do not use these chemicals.

6

Notes on Installation and Usage

• If you rub on the cabinet with a stained

cloth, the cabinet may be scratched.

• If the cabinet is in contact with a rubber or

vinyl resin product for a long period of

time, the finish of the cabinet may

deteriorate or the coating may come off.

LCD data projector

This LCD data projector is manufactured

using high-precision technology. You may,

however, see tiny black points and/or bright

points (red, blue, or green) that appear

continuously on the LCD data projector.

This is a normal result of the manufacturing

process and does not indicate a malfunction.

When the images are projected onto the

screens from multiple LCD data projectors,

they may generate color distinctions because

each projector has its own color balance

even if the projectors are the same models.

Notes on Installation

and Usage

Do not install the projector in the following

situations. Installation is these situations

or locations may cause a malfunction or

damage to the unit.

Poorly ventilated locations

• Allow adequate air circulation to prevent

internal heat build-up. Do not place the

unit on surfaces (rugs, blankets, etc.) or

near materials (curtains, draperies) that

may block the ventilation holes. When

internal heat builds up due to blockage of

ventilation holes, the temperature sensor

will function, and the power will be turned

off automatically.

• Leave space of more than 30 cm (11

7

/8

inches) around the unit.

• Be careful not to allow the ventilation

holes to inhale tiny objects such as pieces

of paper or clumps of dust.

Unsuitable Installation

7

Notes on Installation and Usage

Hot and humid

• Avoid installing the unit in a location

where the temperature or humidity is very

high, or the temperature is very low.

• To avoid moisture condensation, do not

install the unit in a location where the

temperature may rise rapidly.

Locations subject to direct cool or

warm air from an air-conditioner

Installing the projector in such a location

may cause a malfunction of the unit due to

moisture condensation or a rise in

temperature.

Near a heat or smoke sensor

Malfunction of the sensor may occur.

Very dusty, extremely smoky

locations

Avoid installing the unit in a very dusty or

extremely smoky environment. Otherwise,

the air filter will become obstructed, and this

may cause a malfunction of the unit or

damage it. Dust preventing the air passing

through the filter may cause a rise in the

internal temperature of the unit. Clean the

air filter whenever you replace the lamp.

Do not use the projector under the following

conditions.

Do not stand the unit upright on

one side

Avoid using the unit standing upright on its

side. It may cause malfunction.

Do not tilt the unit to the right or left

Avoid tilting the unit to an angle of 15°, and

avoid installing the unit in any way other

than placing it on a level surface or

suspending from the ceiling. Such an

installation may cause color shading or

shorten the lamp life excessively.

Unsuitable Conditions

8

Notes on Installation and Usage

Do not block the ventilation holes

Avoid using a thick-piled carpet or anything

that covers the ventilation holes (exhaust/

intake); otherwise, internal heat may build

up.

Do not place a blocking object just

in front of the lens

Do not place any object just in front of the

lens that may block the light during

projection. Heat from the light may damage

the object. Use the PIC MUTING key to cut

off the picture.

Do not use the Security bar for

transporting or installation

Use the Security bar at the rear of the

projector for a purpose of preventing theft,

by attaching a commercially available theft

prevention cable for example. If you lift the

projector by holding the Security bar, or

hang the projector by using this bar, it may

cause the projector to fall or be damaged.

When using the projector at an altitude of

1,500 m or higher, turn on “High

Altitude Mode” in the INSTALL SETTING

menu. Failing to set this mode when using

the projector at high altitudes could have

adverse effects, such as reducing

the reliability of certain components.

Note on carrying the projector

The unit is manufactured using high-

precision technology. When transporting the

unit stored in the carrying case, do not drop

the unit or subject it to shock, as this may

cause damage. When storing the unit in the

carrying case, disconnect the AC power cord

and all other connecting cables or cards, and

store the supplied accessories in a pocket of

the carrying case.

Note on the screen

When using a screen with an uneven surface,

a striped pattern may rarely appear on the

screen depending on the distance between

the screen and the projector or the zooming

magnification settings used. This is not a

malfunction of the projector.

Usage at High Altitude

Notes on Use

9

About the Supplied Manuals / Included Attachments

Overview

B Overview

About the Supplied

Manuals

The following manuals are supplied with the

projector.

Manuals

Quick Reference Manual (separately

printed manual)

This manual describes basic operations for

projecting pictures after you have made the

required connections. It also describes

important precautions for safe handling and

use of this projector.

Operating Instructions (on the CD-

ROM) (this manual)

This Operating Instructions describes the

setup and operations of this projector.

You must have Adobe Acrobat Reader 5.0 or

higher installed to read the Operating

Instructions stored on the CD-ROM.

Included

Attachments

The package for this product includes the

Main unit (projector) and the following

attachments. Check them before use.

Main unit (projector) (1)

RM-PJ6 Remote Commander (1)

HD D-sub 15 pin cable (1.8 m) (1) (1-967-

100-11/Sony)

Note

10

Included Attachments

Carrying case (1)

CR2025 Lithium battery (1) (installed in the

Remote Commander)

AC power cord (1)

Lens cap (1)

Operating Instructions (CD-ROM) (1)

Quick Reference Manual (1)

Security Label (1)

11

Location and Function of Controls

Overview

Location and Function of Controls

Top/Right Side/Front

Rear/Bottom

2

4

5

6

1

3

78 90

qa

qs qd qf qg qh

12

Location and Function of Controls

a Ventilation holes (exhaust)

b Lens

Remove the lens cover before

projection.

c Front remote control detector

d Control panel

For details, see “Control Panel” on

page 13.

e Zoom ring

Adjusts the picture size.

f Focus ring

Adjusts the picture focus.

g Ventilation holes (intake)/Air

filter cover

h Adjusters (fore pad)

i Lamp cover

j Adjuster

k Connector Panel

For details, see “Connector Panel” on

page 15.

l AC IN socket

Connects the supplied AC power cord.

m Adjuster adjustment button

For details, see “Using the adjuster” on

page 21.

n Speaker

o Security bar

An anti-theft chain or wire

(commercially available) can be

connected to it.

If it is difficult to pull out, pull out the

Security bar using a screwdriver.

p Security lock

Connects to an optional security cable

(from Kensington).

Web page address:

http://www.kensington.com/

To maintain optimal performance, clean the

air filter whenever you replace the lam

p.

For details, see “Cleaning the Air Filter” on

page 42.

Note

Security bar

13

Location and Function of Controls

Overview

a ?/1 (On/Standby) key

Turns on the projector when the

projector is in standby mode. To turn off

the power, press the ?/1 key twice

according to the message or hold the ?/1

key for about one second.

Lights up or flashes under the following

conditions:

– Lights in red when the AC power cord

is plugged into a wall outlet. Once the

projector is in standby mode, you can

turn it on with the ?/1 key.

– Flashes in red when the temperature

becomes high inside the projector, or

when the projector fails to operate.

– Lights in green when the power is

turned on, and when it is ready to

operate.

– Flashes in green from the time when

the projector is turned on until the

projector is ready to operate. Also,

flashes in green while the cooling fan

is running after the power is turned off

with the ?/1 key. The fan runs for

about 90 seconds after the power is

turned off.

– Lights in orange when the power

saving mode is on.

For detail, see page 22.

b INPUT key

Selects an input signal. The input signal

will change whenever you press the key.

c ENTER/v/V/b/B (Arrow) keys

Used to enter the settings of items in the

menu system, select a menu, or make

various adjustments.

d LAMP/COVER indicators

Flashes in orange under the following

conditions:

• A repetition rate of 2 flashes when the

lamp cover or air filter cover is not

secured firmly.

• A repetition rate of 3 flashes when the

lamp has reached the end of its life or

reaches a high temperature.

Control Panel

123 456

14

Location and Function of Controls

For detail, see page 45.

e MENU key

Displays the on-screen menu. Press

again to clear the menu.

f PIC MUTING key

Cuts off the picture. Press again to

restore the picture.

15

Location and Function of Controls

Overview

a VIDEO IN connector

• S VIDEO (mini DIN 4-pin):

Connects to the S video output of

video equipment.

• VIDEO (phono type):

Connects to the video output of video

equipment.

b AUDIO INPUT connector

Inputs audio signal attached to the image

from INPUT A, INPUT B (VPL-EX70

only) or VIDEO.

c INPUT A connector

RGB (HD D-sub 15-pin, female):

Inputs a computer signal, video GBR

signal, component signal, or DTV signal

depending on the connected equipment.

Connects to the output connector of

equipment using the supplied cable or an

optional cable.

For details, see “Connecting a

Computer” on page 18 and

“Connecting a VCR” on page 19.

Connector Panel

13 56

13456

1325

VPL-EX70

VPL-EX7

VPL-ES7

2

16

Location and Function of Controls

d INPUT B connector

RGB connector (HD D-sub 15-pin,

female) (VPL-EX70 only):

Inputs a computer signal.

Connects to the output connector of

equipment using the supplied cable or an

optional cable.

e OUTPUT connector

• MONITOR (HD D-sub 15-pin

female):

Connects to the input connector of the

monitor. Only the computer signal on

the current channel is output from

among the signals connected to

INPUT A or INPUT B (VPL-EX70

o n l y ) .

• AUDIO (stereo minijack):

Connects to the active speaker. Adjust

the volume with VOLUME +/– on the

remote commander.

When VIDEO, S VIDEO or INPUT A

is selected, the output audio is the

signal input to AUDIO INPUT.

f REMOTE RS-232C connector (D-

sub 9-pin female) (VPL-EX70/

EX7 only)

Connects to the connector of the

computer when you operate the

projector from the computer.

The keys that have the same names as those

on the control panel function identically.

a NETWORK key

This function is not provided in this

projector.

b INPUT key

c MENU key

d ENTER/

v/V/b/B (Arrow) keys

e RESET key

Resets the value of an item to its factory

preset value or returns the enlarged

image with D ZOOM key to its original

size. This key functions when the menu

or a setting item is displayed on the

screen.

f AUTO FOCUS key

This function is not provided in this

projector.

g D ZOOM (Digital Zoom) +/– key

Enlarges the image at a desired location

on the screen. (Digital Zoom function)

h VOLUME +/– key

i Infrared transmitter

j ?/1 (On/Standby) key

Remote Commander

2

0

qa

qd

qf

qg

qs

3

5

6

7

8

4

1

qh

qj

9

INPUT

MENU

NETWORK USB

RESET

AUTO FOCUS

D ZOOM

LENS

ENTER

VOLUME

KEYSTONE

/TILT

FREEZE

PIC MUTING

AUDIO MUTING

APA

17

Location and Function of Controls

Overview

k USB key

This function is not provided in this

projector.

l APA (Auto Pixel Alignment) key

Automatically adjusts a picture to its

clearest while a signal is input from a

computer.

For details, see “Smart APA” in “The

SET SETTING Menu” on page 33.

m LENS key

This function is not provided in this

projector.

n KEYSTONE (Trapezoidal

distortion correction) /TILT key

Adjusts the vertical trapezoidal

distortion of the image. Pressing this

key, the adjustment menu are displayed.

Use the arrow keys (v/V/b/B) for

adjustment.

o PIC MUTING key

Cuts off the picture. Press again to

restore the picture.

p AUDIO MUTING key

Cuts off the sound. Press again to restore

the sound.

q FREEZE key

Freezes the projected picture. To cancel

the frozen picture, press the key again.

This function is available when the PC

signal is input.

Before using the Remote

Commander

Pull out the clear film from the lithium

battery holder.

To replace a battery

1 Pull out the battery cover by a thin

stick inserting to a hole, as shown the

illustration.

2 Install the lithium battery.

3 Put the lithium battery holder back

into the Remote Commander.

Notes on the lithium battery

• A button type lithium battery (CR2025) is

used in the Remote Commander. Do not

use batteries other than CR2025.

• Keep the lithium battery out of the reach of

children.

• Should the battery be swallowed,

immediately consult a doctor.

Notes on Remote Commander

operation

• Make sure that nothing obstructs the

infrared beam between the Remote

Commander and the remote control

detector on the projector. Aim the Remote

Commander at the front of the remote

control detector or the screen.

• The operation range is limited. The shorter

the distance between the Remote

Commander and the remote control

detector is, the wider the angle within

which the commander can control the

projector becomes.

Face the +

side up.

18

Installing the Projector / Connecting the Projector

B Projecting the Picture

Installing the

Projector

This unit can be operated on a floor or

desktop (floor installation), but also can be

suspended from a ceiling with a dedicated

mounting device (ceiling installation).

For details, see “Installation Diagram” on

page 52.

Connecting the

Projector

When you connect the projector,

make sure to:

• Turn off all equipment before making any

connections.

• Use the proper cables for each connection.

• Insert the cable plugs firmly; loose

connections may increase noise and

reduce performance of picture signals.

When pulling out a cable, be sure to pull it

out by the plug, not the cable itself.

This section describes how to connect the

projector to a computer.

For more information, refer to the

computer’s instruction manual.

Connecting a Computer

19

Connecting the Projector

Projecting the Picture

To connect a computer

1 HD D-sub 15-pin cable (supplied)

2 Stereo audio connecting cable (not supplied)

(Use a no-resistance cable.)

• For stereo audio connection, connect the

stereo audio connecting cable to the AUDIO

INPUT connector.

• The projector accepts VGA, SVGA, XGA,

SXGA, SXGA+, WXGA signals. However,

we recommend that you set the output mode

of your computer to SVGA (VPL-ES7) or

XGA (VPL-EX70/EX7) mode for the

external monitor.

• If you set your computer, such as a notebook

computer, to output the signal to both your

computer’s display and the external monitor,

the picture of the external monitor may not

appear properly. Set your computer to output

the signal to only the external monitor.

For details, refer to the operating

instructions supplied with your computer.

To connect a Macintosh computer equipped

with a video output connector of a type having

two rows of pins, use a commercially available

plug adaptor.

This section describes how to connect the

projector to a VCR.

For more information, refer to the

instruction manuals of the equipment you

are connecting.

To connect to a video or S video

output connector

Notes

Rear side

to monitor output

Computer

VPL-EX70

to audio input

Note

Connecting a VCR

VCR

to S

video

output

Rear side

to audio

output (R)

to video

output

to audio

output (L)

VPL-EX70

20

Projecting

1 Stereo audio connecting cable (not supplied)

(Use a no-resistance cable.)

2 Video cable (not supplied) or S-Video cable

(not supplied)

To connect to a video GBR/

Component output connector

1 Signal Cable (not supplied)

HD D-sub 15-pin (male) ↔ 3 × phono plugs

2 Stereo audio connecting cable (not supplied)

(Use a no-resistance cable.)

• For stereo audio connection, connect the

stereo audio connecting cable to the AUDIO

INPUT connector.

• Set the aspect ratio using “Aspect” on the

INPUT SETTING menu according to the

input signal.

• When you connect the projector to a video

GBR output connector, select “Video GBR”

or when you connect the projector to a

component output connector, select

“Component” with the “Input-A Signal Sel.”

setting on the SET SETTING menu.

Projecting

1 Plug the AC power cord into a wall

outlet, and connect all equipment, then

remove the lens cover.

Notes

Rear side

VCR

to video

GBR/

component

output

VPL-EX70

to audio

output (R)

to

audio

output

(L)

INPUT

MENU

NETWORK USB

RESET

AUTO FOCUS

D ZOOM

LENS

ENTER

VOLUME

KEYSTONE

/TILT

FREEZE

PIC MUTING

AUDIO MUTING

APA

1

8

41,2 7

7

2

4

Front remote

control detector

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Sony vpl ex70 User manual

Sony vpl ex70 User manual

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